Pith Number

pith:ROFCAZBS

pith:2023:ROFCAZBSRFZDO5Z2RTNPFVXDMF

not attested not anchored not stored refs pending

Generation and control of extreme ultraviolet free-space optical skyrmions with high harmonic generation

Yiqi Fang, Yunquan Liu

arxiv:2308.05400 v1 · 2023-08-10 · physics.optics · physics.atom-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROFCAZBSRFZDO5Z2RTNPFVXDMF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T07:28:10.784694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b8a206432897237773a8cdaf2d6e361431f5b892df1cb49e321d5f495463f51

Aliases

arxiv: 2308.05400 · arxiv_version: 2308.05400v1 · doi: 10.48550/arxiv.2308.05400 · pith_short_12: ROFCAZBSRFZD · pith_short_16: ROFCAZBSRFZDO5Z2 · pith_short_8: ROFCAZBS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ROFCAZBSRFZDO5Z2RTNPFVXDMF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8b8a206432897237773a8cdaf2d6e361431f5b892df1cb49e321d5f495463f51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b96f908f29a5acd3c8477aeb9d3b19838fb0375d9d228be263fbfc00bce9fc8",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-08-10T07:38:26Z",
    "title_canon_sha256": "6c66279fc081a5bb5b079a7672bba8d73320df8bd75d1db76192ae1fa55da0ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.05400",
    "kind": "arxiv",
    "version": 1
  }
}